diff options
| author | Andrii Nakryiko <andrii@kernel.org> | 2020-12-03 12:46:32 -0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2020-12-03 17:38:21 -0800 |
| commit | 91abb4a6d79df6c4dcd86d85632df53c8cca2dcf (patch) | |
| tree | 557fc11c841adeb6784e7baa5cda3c95b6381073 /tools/lib/bpf/libbpf_internal.h | |
| parent | 6aef10a481a3f42c8021fe410e07440c0d71a5fc (diff) | |
libbpf: Support attachment of BPF tracing programs to kernel modules
Teach libbpf to search for BTF types in kernel modules for tracing BPF
programs. This allows attachment of raw_tp/fentry/fexit/fmod_ret/etc BPF
program types to tracepoints and functions in kernel modules.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20201203204634.1325171-13-andrii@kernel.org
Diffstat (limited to 'tools/lib/bpf/libbpf_internal.h')
| -rw-r--r-- | tools/lib/bpf/libbpf_internal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf_internal.h b/tools/lib/bpf/libbpf_internal.h index 681073a67ae3..969d0ac592ba 100644 --- a/tools/lib/bpf/libbpf_internal.h +++ b/tools/lib/bpf/libbpf_internal.h @@ -160,6 +160,7 @@ struct bpf_prog_load_params { const char *license; __u32 kern_version; __u32 attach_prog_fd; + __u32 attach_btf_obj_fd; __u32 attach_btf_id; __u32 prog_ifindex; __u32 prog_btf_fd; |